linux-kernel - [PATCH 3/3] arm: dts: sun8i: a83t: a711: Add touchscreen node

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Message-Id: <20191029005806.3577376-4-megous@megous.com>
Date:   Tue, 29 Oct 2019 01:58:06 +0100
From:   Ondrej Jirman <megous@...ous.com>
To:     linux-sunxi@...glegroups.com,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Marco Felsch <m.felsch@...gutronix.de>,
        Ondrej Jirman <megous@...ous.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Mylène Josserand <mylene.josserand@...tlin.com>
Cc:     linux-input@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 3/3] arm: dts: sun8i: a83t: a711: Add touchscreen node

From: Mylène Josserand <mylene.josserand@...tlin.com>

Enable a FocalTech EDT-FT5x06 Polytouch touchscreen.

Signed-off-by: Ondrej Jirman <megous@...ous.com>
Signed-off-by: Mylène Josserand <mylene.josserand@...tlin.com>
---
 arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
index 568b90ece342..19f520252dc5 100644
--- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
@@ -164,6 +164,22 @@
 	status = "okay";
 };
 
+&i2c0 {
+	clock-frequency = <400000>;
+	status = "okay";
+
+	touchscreen@38 {
+		compatible = "edt,edt-ft5x06";
+		reg = <0x38>;
+		interrupt-parent = <&r_pio>;
+		interrupts = <0 7 IRQ_TYPE_EDGE_FALLING>; /* PL7 */
+		reset-gpios = <&pio 3 5 GPIO_ACTIVE_LOW>; /* PD5 */
+		vcc-supply = <&reg_ldo_io0>;
+		touchscreen-size-x = <1024>;
+		touchscreen-size-y = <600>;
+	};
+};
+
 &i2c1 {
 	clock-frequency = <400000>;
 	status = "okay";
-- 
2.23.0